If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be:
Sum of digits = (4 + 8 + 1 + x + 6 + 7 + 3) = (29 + x), which must be divisible by 9.
$\therefore$ $ x $ = 7.
|
On dividing a number by 5, we get 3 as remainder. What will the remainder when the square of the this number is divided by 5 ? |
Answer |
|
How many 3 digit numbers are divisible by 6 in all ? |
Answer |
|
If the product 4864 x 9 P 2 is divisible by 12, then the value of P is: |
Answer |
|
What smallest number should be added to 4456 so that the sum is completely divisible by 6 ? |
Answer |
|
If the number 5 * 2 is divisible by 6, then * = ? |
Answer |
|
Which one of the following numbers is completely divisible by 45? |
Answer |
|
Which of the following numbers will completely divide (325 + 326 + 327 + 328) ? |
Answer |
|
The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers ? |
Answer |
|
If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of * will be: |
Answer |
|
If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be: |
Answer |